210010211122 has 32 divisors (see below), whose sum is σ = 326731909680. Its totient is φ = 101118904320.

The previous prime is 210010211101. The next prime is 210010211123. The reversal of 210010211122 is 221112010012.

It can be written as a sum of positive squares in 8 ways, for example, as 198640467481 + 11369743641 = 445691^2 + 106629^2 .

It is not an unprimeable number, because it can be changed into a prime (210010211123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49284472 + ... + 49288732.

Almost surely, 2^210010211122 is an apocalyptic number.

210010211122 is a deficient number, since it is larger than the sum of its proper divisors (116721698558).

210010211122 is a wasteful number, since it uses less digits than its factorization.

210010211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6318.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210010211122 its reverse (221112010012), we get a palindrome (431122221134).

The spelling of 210010211122 in words is "two hundred ten billion, ten million, two hundred eleven thousand, one hundred twenty-two".